Dependence of Equilibrium, Kinetics and Thermodynamics of Zn (II) Ions Sorption from Water on Particle Size of Natural Hydroxyapatite Extracted from Bone Ash
Heavy metals have bad effects on environment and
soils and it can uptake by natural HAP .natural Hap is an inexpensive
material that uptake large amounts of various heavy metals like Zn
(II) .Natural HAP (N-HAP), extracted from bovine cortical bone ash,
is a good choice for substitution of commercial HAP. Several
experiments were done to investigate the sorption capacity of Zn (II)
to N-HAP in various particles sizes, temperatures, initial
concentrations, pH and reaction times. In this study, the sorption of
Zinc ions from a Zn solution onto HAP particles with sizes of 1537.6
nm and 47.6 nm at three initial pH values of 4.50, 6.00 and 7.50 was
studied. The results showed that better performance was obtained
through a 47.6 nm particle size and higher pH values. The
experimental data were analyzed using Langmuir, Freundlich, and
Arrhenius equations for equilibrium, kinetic and thermodynamic
studies. The analysis showed a maximum adsorption capacity of NHAP
as being 1.562 mmol/g at a pH of 7.5 and small particle size.
Kinetically, the prepared N-HAP is a feasible sorbent that retains Zn
(II) ions through a favorable and spontaneous sorption process.
[1] Rui Zhu, Min Wu_, Jian Yang, 2010.Mobilities and leachabilities of
heavy metals in sludge with humus soil, Journal of Environmental
Sciences. 23(2): 247-254.
[2] Ahmadpour A, Tahmasbi M, Rohani Bastami T, Amel Besharati J,
2009. Rapid removal of cobalt ion from aqueous solutions by almond
green hull. Journal of Hazardous Materials 166 :925-930.
[3] Zheng W, Li X, Yang Q, Zeng G, Shen X, Zhang Y, Liu J, 2007.
Adsorption of Cd (II) and Cu (II) from aqueous solution by
carbonate hydroxyapatite derived from eggshell waste, Journal
of Hazardous Materials 147 :534-539
[4] Pan X, Wang J, Zhang D, 2009. Sorption of cobalt to bone char:
Kinetics, competitive sorption and mechanism, Desalination 249 :
609-614.
[5] Ma Q Y, Logan T J, Traina S J , Ryan J A , 1994. Effects of aqueous
Al, Cd, Cu, Fe(II), Ni, and Zn on Pb immobilization by
hydroxyapatite, Environ. Sci. Technol. 28 : 1219- 1228.
[6] Aklil A, Mouflih M, Sebti S, 2004. Removal of heavy metal ions from
water by using calcined phosphate as a new adsorbent, J. Hazard.
Mater. A 112 : 183-190.
[7] Takeuchi Y, Arai H, 1990. Removal of coexisting Pb2+, Cu2+ and
Cd2+ ions from water by addition of hydroxyapatite powder, J.
Chem. Eng. Jpn. 23 : 75-80.
[8] G'omez del R'─▒o J A , Morando P J , Cicerone D S , 2004. Natural
materials for treatment of industrial effluents: comparative study of
the retention of Cd, Zn and Co by calcite and hydroxyapatite. Part
I: batch experiments, J. Environ. Manage. 71 :169- 177.
[9] Xu Y, Schwartz F W, Traina S J, 1994.Sorption of Zn2+ and Cd2+ on
hydroxyapatite surfaces, Environ. Sci. Technol. 28 : 1472-1480.
[10] Chen Z S, Hseu Z Y, In situ immobilization of cadmium and lead by
different amendments in two contaminated soils, Water Air Soil
[11] Leyva A G, Marrero J, Smichowski P,Cicerone D, 2001. Sorption of
antimony onto hydroxyapatite, Environ. Sci. Technol. 35 : 3669-
3675.
[12] Vega E D , Pedregosa J C , Narda G E , Morando P J , 2003. Removal
of oxovanadium( IV) from aqueous solutions by using commercial
crystalline calcium hydroxyapatite, Water Res. 37 : 1776-1782.
[13] Yu B, Zhang Y, Shukla A, Shukla S S, Dorris K L, 2000. The removal
of heavy metal from aqueous solutions by sawdust adsorptionremoval
of copper, J. Hazard. Mater. B 80:33-42.
[14] Cao X, Ma L Q, Rhue D R , C.S. Appel C S, 2004. Mechanisms of
lead, copper, and zinc retention by phosphate rock, Environ. Pollut.
131 : 435-444.
[15] Jeanjean J, Vincent U, Fedoroff M, 1994. Structural modification of
calcium hydroxyapatite induced by sorption of cadmium ions, J.
Solid State Chem. 108 : 68- 72.
[16] Bahrololoom M E, Javidi M, Javadpour S , Ma J, 2009.
Characterisation of natural hydroxyapatite extracted from bovine
cortical bone ash, j. Ceramic processing research. 10 : 129-138
[17] Sundaram C S, Viswanathan N, Meenakshib S, 2009. Defluoridation
of water using magnesia/chitosan composite, Journal of
Hazardous Materials 163: 618- 624.
[18] Sundaram C S, Viswanathan N, Meenakshib S, 2008. Defluoridation
chemistry of synthetic hydroxyapatite at nano scale: Equilibrium
and kinetic studies, Journal of Hazardous Materials 155 :206-215.
[19] Horsfall M, Spiff A I , 2005. Effects of temperature on the sorption of
Pb2+ and Cd2+ from aqueous solution by caladium bicolour (Wild
Cocoyam) biomass, Electron. J. Biotechnol. 8 : 162-169.
[1] Rui Zhu, Min Wu_, Jian Yang, 2010.Mobilities and leachabilities of
heavy metals in sludge with humus soil, Journal of Environmental
Sciences. 23(2): 247-254.
[2] Ahmadpour A, Tahmasbi M, Rohani Bastami T, Amel Besharati J,
2009. Rapid removal of cobalt ion from aqueous solutions by almond
green hull. Journal of Hazardous Materials 166 :925-930.
[3] Zheng W, Li X, Yang Q, Zeng G, Shen X, Zhang Y, Liu J, 2007.
Adsorption of Cd (II) and Cu (II) from aqueous solution by
carbonate hydroxyapatite derived from eggshell waste, Journal
of Hazardous Materials 147 :534-539
[4] Pan X, Wang J, Zhang D, 2009. Sorption of cobalt to bone char:
Kinetics, competitive sorption and mechanism, Desalination 249 :
609-614.
[5] Ma Q Y, Logan T J, Traina S J , Ryan J A , 1994. Effects of aqueous
Al, Cd, Cu, Fe(II), Ni, and Zn on Pb immobilization by
hydroxyapatite, Environ. Sci. Technol. 28 : 1219- 1228.
[6] Aklil A, Mouflih M, Sebti S, 2004. Removal of heavy metal ions from
water by using calcined phosphate as a new adsorbent, J. Hazard.
Mater. A 112 : 183-190.
[7] Takeuchi Y, Arai H, 1990. Removal of coexisting Pb2+, Cu2+ and
Cd2+ ions from water by addition of hydroxyapatite powder, J.
Chem. Eng. Jpn. 23 : 75-80.
[8] G'omez del R'─▒o J A , Morando P J , Cicerone D S , 2004. Natural
materials for treatment of industrial effluents: comparative study of
the retention of Cd, Zn and Co by calcite and hydroxyapatite. Part
I: batch experiments, J. Environ. Manage. 71 :169- 177.
[9] Xu Y, Schwartz F W, Traina S J, 1994.Sorption of Zn2+ and Cd2+ on
hydroxyapatite surfaces, Environ. Sci. Technol. 28 : 1472-1480.
[10] Chen Z S, Hseu Z Y, In situ immobilization of cadmium and lead by
different amendments in two contaminated soils, Water Air Soil
[11] Leyva A G, Marrero J, Smichowski P,Cicerone D, 2001. Sorption of
antimony onto hydroxyapatite, Environ. Sci. Technol. 35 : 3669-
3675.
[12] Vega E D , Pedregosa J C , Narda G E , Morando P J , 2003. Removal
of oxovanadium( IV) from aqueous solutions by using commercial
crystalline calcium hydroxyapatite, Water Res. 37 : 1776-1782.
[13] Yu B, Zhang Y, Shukla A, Shukla S S, Dorris K L, 2000. The removal
of heavy metal from aqueous solutions by sawdust adsorptionremoval
of copper, J. Hazard. Mater. B 80:33-42.
[14] Cao X, Ma L Q, Rhue D R , C.S. Appel C S, 2004. Mechanisms of
lead, copper, and zinc retention by phosphate rock, Environ. Pollut.
131 : 435-444.
[15] Jeanjean J, Vincent U, Fedoroff M, 1994. Structural modification of
calcium hydroxyapatite induced by sorption of cadmium ions, J.
Solid State Chem. 108 : 68- 72.
[16] Bahrololoom M E, Javidi M, Javadpour S , Ma J, 2009.
Characterisation of natural hydroxyapatite extracted from bovine
cortical bone ash, j. Ceramic processing research. 10 : 129-138
[17] Sundaram C S, Viswanathan N, Meenakshib S, 2009. Defluoridation
of water using magnesia/chitosan composite, Journal of
Hazardous Materials 163: 618- 624.
[18] Sundaram C S, Viswanathan N, Meenakshib S, 2008. Defluoridation
chemistry of synthetic hydroxyapatite at nano scale: Equilibrium
and kinetic studies, Journal of Hazardous Materials 155 :206-215.
[19] Horsfall M, Spiff A I , 2005. Effects of temperature on the sorption of
Pb2+ and Cd2+ from aqueous solution by caladium bicolour (Wild
Cocoyam) biomass, Electron. J. Biotechnol. 8 : 162-169.
@article{"International Journal of Chemical, Materials and Biomolecular Sciences:61495", author = "Reza Bazargan-Lari and Mohammad Ebrahim Bahrololoom and Afshin Nemati", title = "Dependence of Equilibrium, Kinetics and Thermodynamics of Zn (II) Ions Sorption from Water on Particle Size of Natural Hydroxyapatite Extracted from Bone Ash", abstract = "Heavy metals have bad effects on environment and
soils and it can uptake by natural HAP .natural Hap is an inexpensive
material that uptake large amounts of various heavy metals like Zn
(II) .Natural HAP (N-HAP), extracted from bovine cortical bone ash,
is a good choice for substitution of commercial HAP. Several
experiments were done to investigate the sorption capacity of Zn (II)
to N-HAP in various particles sizes, temperatures, initial
concentrations, pH and reaction times. In this study, the sorption of
Zinc ions from a Zn solution onto HAP particles with sizes of 1537.6
nm and 47.6 nm at three initial pH values of 4.50, 6.00 and 7.50 was
studied. The results showed that better performance was obtained
through a 47.6 nm particle size and higher pH values. The
experimental data were analyzed using Langmuir, Freundlich, and
Arrhenius equations for equilibrium, kinetic and thermodynamic
studies. The analysis showed a maximum adsorption capacity of NHAP
as being 1.562 mmol/g at a pH of 7.5 and small particle size.
Kinetically, the prepared N-HAP is a feasible sorbent that retains Zn
(II) ions through a favorable and spontaneous sorption process.", keywords = "Natural Hydroxyapatite, Heavy metal ions,
Adsorption, Zn removal, kinetic model, bone ash", volume = "6", number = "1", pages = "110-6", }
